1. "Japan to-day" kenkyū : senjiki "Bungei shunjū" no kaigai hasshin = "Japan to-day" Bungeishunju oversea supplement
「Japan to-day」研究 : 戦時期「文藝春秋」の海外発信 = "Japan to-day" Bungeishunju oversea supplement
「Japan to-day」研究 : 戦時期「文藝春秋」の海外発信 = "Japan to-day" Bungeishunju oversea supplement